Water treatment 26 6 月 2024 污水处理厂：污水处理是如何进行的？ 1, sewage treatment plant organisational structure Wastewater plant production and operation functions mainly by the plant, operation department (including the... 隆昌化工
Surfactant 24 6 月 2024 生化系统的改进直接影响氮和磷的去除 Improving the nitrogen and phosphorus removal effect of the biochemical system is one of the key objectives in wastewater treatment.... 隆昌化工
Laboratory News 21 6 月 2024 化工厂预调试、联动调试安全操作要点 I. Piping system pressure test 1、Piping system pressure test conditions a. Safety valves have been blinded, rupture plates have been... 隆昌化工
Laboratory News 19 6 月 2024 分离和提纯有机化合物的方法有哪些？ 01 Purification methods for solid organic compounds Solid organic compounds are generally purified by recrystallization. 1. Recrystallization principle: in a... 隆昌化工
News 17 6 月 2024 异丁醛和新戊二醇还能涨多少？ Isobutyraldehyde recently domestic prices rose significantly, compared with the beginning of May, the price increase is close to 20%, by... 隆昌化工
Surfactant 14 6 月 2024 氨氮超标的原因分析和解决办法是什么？ Nitrogen is the main nutrient causing eutrophication of water bodies, nitrogen source pollution causes many environmental hazardous problems, the content... 隆昌化工
UV light curing series 12 6 月 2024 超细粉末涂料用丙烯酸树脂的制备和应用 The polyacrylate resin and its ultrafine powder coating were prepared, the structure of polyacrylate resin was characterised by infrared spectroscopy,... 隆昌化工
